7000018 has 8 divisors (see below), whose sum is σ = 11052720. Its totient is φ = 3315780.

The previous prime is 7000009. The next prime is 7000033. The reversal of 7000018 is 8100007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6999965 and 7000010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92068 + ... + 92143.

It is an arithmetic number, because the mean of its divisors is an integer number (1381590).

Almost surely, 2^7000018 is an apocalyptic number.

7000018 is a deficient number, since it is larger than the sum of its proper divisors (4052702).

7000018 is a wasteful number, since it uses less digits than its factorization.

7000018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184232.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 7000018 is about 2645.7547127427. The cubic root of 7000018 is about 191.2932822426.

The spelling of 7000018 in words is "seven million, eighteen", and thus it is an aban number and an uban number.